mirror of
https://github.com/vmware-tanzu/velero.git
synced 2025-12-23 06:15:21 +00:00
72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
/*
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Copyright the Velero contributors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package features
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import (
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"errors"
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velerov1api "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
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"github.com/vmware-tanzu/velero/pkg/plugin/framework/common"
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)
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type PluginFinder interface {
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Find(kind common.PluginKind, name string) bool
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}
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type Verifier interface {
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Verify(name string) (bool, error)
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}
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type verifier struct {
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finder PluginFinder
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}
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func NewVerifier(finder PluginFinder) Verifier {
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return &verifier{
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finder: finder,
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}
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}
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func (v *verifier) Verify(name string) (bool, error) {
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enabled := IsEnabled(name)
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switch name {
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case velerov1api.CSIFeatureFlag:
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return verifyCSIFeature(v.finder, enabled)
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default:
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return false, nil
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}
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}
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func verifyCSIFeature(finder PluginFinder, enabled bool) (bool, error) {
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installed := false
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installed = finder.Find(common.PluginKindBackupItemActionV2, "velero.io/csi-pvc-backupper")
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if installed {
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installed = finder.Find(common.PluginKindRestoreItemActionV2, "velero.io/csi-pvc-restorer")
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}
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if !enabled && installed {
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return false, errors.New("CSI plugins are registered, but the EnableCSI feature is not enabled")
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} else if enabled && !installed {
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return false, errors.New("CSI feature is enabled, but CSI plugins are not registered")
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} else if !enabled && !installed {
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return false, nil
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} else {
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return true, nil
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}
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}
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